Title :
Design and realization of data acquiring system for vehicle speed sensor and gyroscope
Author :
Liu, Changhua ; Wang, Zhong
Author_Institution :
Dept. Civil Aviation Safety Eng., Acad. of Flight Technol. & Safety, Guanghan, China
Abstract :
Dead reckoning of car is widely used I positioning with vehicle speed sensor and gyroscope when the GPS signal is obstructed. Design and realization of dada acquiring system for vehicle speed sensor is introduced. The system is based on single chip processor ATMEGA8. Its hardware principle circuit and the software flow diagram were given. The different frequency pluses based on different speed was generated by vehicle speed sensor and send them into single chip processor to calculate and control. Signal from gyroscope was transmitted to ADC after once integrating. Then the voltage was sent to PC through serial bus. The measuring result proved validity and stability of the system. This electronic document is a "live" template. The various components of your paper [title, text, heads, etc.] are already defined on the style sheet, as illustrated by the portions given in this document.
Keywords :
Global Positioning System; data acquisition; gyroscopes; sensors; velocity measurement; GPS signal; car dead reckoning; data acquiring system; frequency pluses; gyroscope; single chip processor ATMEGA8; software flow diagram; vehicle speed sensor; Circuits; Dead reckoning; Frequency; Global Positioning System; Gyroscopes; Hardware; Semiconductor device measurement; Sensor systems; Vehicles; Voltage; ATMEGA8; Data aquiring; Signal chip processor; Speed sensor;
Conference_Titel :
Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5263-7
Electronic_ISBN :
978-1-4244-5265-1
DOI :
10.1109/ICIME.2010.5477949